Error :- No Calendar has been set

[MTUNNISSEN]

When i use the calendar-module to create an event and save it to my calendar i get this error:

error = No Calendar has been set status = 0

How can i fix this problem?

I know this already was an issue, this one is closed and no answer is given, except for "we will look at it".

I would be very gratefull when i get an answer to this problem.

Thanks in advance